Stay Close questions how much you really know someone. Three people each conceal dark secrets that even those closest to them would never suspect. Megan, a working mother of three, has run away from a dangerous past. Ray, the once-promising documentary photographer, is now stuck in a dead-end job pandering to celebrity-obsessed rich kids. And Broome, a detective, is unable to let go of a missing person's cold case. Lorraine, an old friend from Megan's past, delivers some shocking news which will impact on all three characters. As the past comes back to haunt them it threatens to ruin their lives and the lives of those around them.